<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .bigbox {
            margin: 0 auto;
            width: 80%;
            /* height: 200px; */
            /* background: wheat; */
        }


        #myA {
            color: #60b3fa;
        }

        #myP {
            margin-top: 60px;
            color: #60b3fa;
            text-align: center;
            font-size: 20px;
        }

        .myForm input {
            -web-kit-appearance: none;
            -moz-appearance: none;
            font-size: 24px;
            margin-top: 15px;
            height: 35px;
            width: 100%;
            border-radius: 20px;
            background: #f2f2f2;
            color: #a9a9a9;
            outline: 0;
        }

        #denglu {
            background: #b26675;
        }
        .guan{
            margin-top: 20px;
        }
    </style>
</head>

<body>
    <div>
        导航 导航 导航 导航 导航 导航 导航 导航
    </div>
    <div class="bigbox">
        <h3 class="guan">×</h3>
        <h3>登录</h3>
        <h3>商城账号</h3>
        <form class="myForm">
            <input type="text" name="user" placeholder='请输入手机号'>
            <br />
            <input type="password" name="password" placeholder='请输入密码'>
            <br />
            <input type="button" id="denglu" name="user" value='登录'>
        </form>
        <span><a href="" id="myA">新用户注册</a></span> <span><a id="myA" href="">忘记密码</a>
            <p id="myP">如登录遇到异常，请联系客服电话 400-920-9299</p>
    </div>
</body>

</html>